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<p>[QUOTE=&quot;Burton Strauss III, post: 2375508, member: 59677&quot;]<a href="http://www.awscales.com/support/terminology" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://www.awscales.com/support/terminology" rel="nofollow">http://www.awscales.com/support/terminology</a></p><p><br /></p><p><br /></p><p><br /></p><p>For giggles, let&#039;s redo the same calcs at 1%AR...</p><p><br /></p><p>Morgan $&nbsp; 26.730 grams with a tolerance of (+/-)0.097 grams. Or 26.633 to 26.827. (same)</p><p><br /></p><p>So the slab + coin actually weighs between 99.00 and 101.00 grams.</p><p><br /></p><p>Subtracting the coin weight gives you the slab weight, 99.00 - 26.827 = 72.173 but you lose the digit (limiting accuracy is the scale), so 72.17</p><p><br /></p><p>101 - 26.633 = 74.367 or 74.37.</p><p><br /></p><p>So your slab weight is 73.27 +/- 1.10g</p><p><br /></p><p>So it&#039;s just barely accurate enough to differentiate between a silver and cupro-nickel Ike $ (1.91 grams, the cupro-nickel version weighs 22.68 grams, the silver Ike dollar weighs 24.59 grams or 1.91g difference).</p><p><b>&nbsp; </b>[/QUOTE]</p><p><br /></p>

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